lib/grape/error_formatter/base.rb in grape-0.2.3 vs lib/grape/error_formatter/base.rb in grape-0.2.4

@@ -3,10 +3,11 @@
     module Base
 
       class << self
 
         FORMATTERS = {
+          :serializable_hash => Grape::ErrorFormatter::Json,
           :json => Grape::ErrorFormatter::Json,
           :txt => Grape::ErrorFormatter::Txt,
           :xml => Grape::ErrorFormatter::Xml
         }
 
@@ -16,10 +17,10 @@
 
         def formatter_for(api_format, options = {})
           spec = formatters(options)[api_format]
           case spec
           when nil
-            lambda { |message, backtrace, options| message }
+            options[:default_error_formatter] || Grape::ErrorFormatter::Txt
           when Symbol
             method(spec)
           else
             spec
           end